$228 Cheap flights to Knox County

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Top places to visit in Knox County

Old building in the Midwest.
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Galesburg

Galesburg

Cheap flights to Knox County from $228 One Way, $261 Round Trip

$261 return flights and $228 one-way flights to Knox County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 3 - Sat, Jul 4
RDU
Raleigh
MLI
Moline
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jul 3 from Raleigh to Moline, returning Sat, Jul 4, priced at $261 found 4 days ago
Fri, Aug 21 - Tue, Aug 25
SLC
Salt Lake City
MLI
Moline
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select United flight, departing Fri, Aug 21 from Salt Lake City to Moline, returning Tue, Aug 25, priced at $289 found 5 days ago
Tue, Aug 25 - Tue, Sep 8
MDT
Harrisburg
MLI
Moline
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 25 from Harrisburg to Moline, returning Tue, Sep 8, priced at $309 found 1 day ago
Tue, Sep 1 - Tue, Sep 8
SAN
San Diego
MLI
Moline
$313 Roundtrip, found 8 hours ago
$313
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Sep 1 from San Diego to Moline, returning Tue, Sep 8, priced at $313 found 8 hours ago
Thu, Jul 16 - Sun, Jul 19
RDU
Raleigh
PIA
Peoria
$316 Roundtrip, found 22 hours ago
$316
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Jul 16 from Raleigh to Peoria, returning Sun, Jul 19, priced at $316 found 22 hours ago
Mon, Aug 10 - Sat, Aug 15
PDX
Portland
MLI
Moline
$320 Roundtrip, found 1 day ago
$320
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 10 from Portland to Moline, returning Sat, Aug 15, priced at $320 found 1 day ago
Thu, Oct 15 - Sun, Oct 18
FLL
Fort Lauderdale
MLI
Moline
$329 Roundtrip, found 3 days ago
$329
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 15 from Fort Lauderdale to Moline, returning Sun, Oct 18, priced at $329 found 3 days ago
Wed, Sep 23 - Sat, Oct 3
BUR
Burbank
MLI
Moline
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 23 from Burbank to Moline, returning Sat, Oct 3, priced at $331 found 1 day ago
Thu, Jul 9 - Mon, Jul 13
RIC
Richmond
PIA
Peoria
$331 Roundtrip, found 23 hours ago
$331
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Jul 9 from Richmond to Peoria, returning Mon, Jul 13, priced at $331 found 23 hours ago
Tue, Jul 28 - Tue, Aug 4
DFW
Dallas
PIA
Peoria
$341 Roundtrip, found 6 days ago
$341
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 28 from Dallas to Peoria, returning Tue, Aug 4, priced at $341 found 6 days ago
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Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
MSPMolineJune 26 to June 28$337
LAXMolineJune 28 to July 13$473
DENMolineJune 28 to July 7$474
MSPPeoriaJune 27 to July 5$530
SEAMolineJune 26 to June 28$590
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Knox County Accommodation Deals

Baymont by Wyndham Galesburg

Baymont by Wyndham Galesburg

2.5 out of 5
2285 Washington St Galesburg IL
Fully refundableReserve now, pay when you stay
$74 nightly
The price is $87 total per night from Jul 21 to Jul 22
$87 total
Jul 21 - Jul 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8/10 Very Good! (1,003 reviews)
"Upon walking in the room, it looked like the bed had been slept in, very old and outdated furniture, the breakfast was as minimal as you can get. The leather office chair looks like something somebody pulled out of the garbage."

Reviewed on Jun 23, 2026

Opens in a new windowBaymont by Wyndham Galesburg
Best Western Prairie Inn & Conference Center

Best Western Prairie Inn & Conference Center

3 out of 5
300 South Soangetaha Road Galesburg IL
Fully refundableReserve now, pay when you stay
$86 nightly
The price is $100 total per night from Jun 28 to Jun 29
$100 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8/10 Very Good! (302 reviews)
"‼️‼️⚠️ The manager and staff are racist and rude! Very unprofessional! My stay and experience has turned me off to any future bookings. In 2026, on Juneteenth and being in town for a funeral I was treated like a criminal and had authorities called on me and my family. DONT BOOKK HERE GO TO THE HOLIDAY ..."

Reviewed on Jun 22, 2026

Opens in a new windowBest Western Prairie Inn & Conference Center
Fairfield Inn & Suites Galesburg

Fairfield Inn & Suites Galesburg

3 out of 5
901 W Carl Sandburg Dr Galesburg IL
Fully refundableReserve now, pay when you stay
$134 nightly
The price is $157 total per night from Jun 25 to Jun 26
$157 total
Jun 25 - Jun 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and parking (surcharge). Our guests praise the helpful staff in our ...
8.6/10 Excellent! (428 reviews)
"Amazing location everything you need very close from restaurants to retail stores..Hotel Clean for the most part and staff friendly...Even got a chance to do some doordashing for extra cash during my trip.."

Reviewed on Jun 18, 2026

Opens in a new windowFairfield Inn & Suites Galesburg
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Quality Inn Galesburg near US Highway 34 and I-74

Quality Inn Galesburg near US Highway 34 and I-74

2.5 out of 5
907 W Carl Sandburg Dr Galesburg IL
Fully refundable
$90 nightly
The price is $105 total per night from Jun 30 to Jul 1
$105 total
Jun 30 - Jul 1
Total with taxes and fees
Book a stay at this business-friendly hotel in Galesburg. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Lakeside Water Park and Lake ...
7.2/10 Good! (433 reviews)
"Excellent service from rooms to breakfast!!!"

Reviewed on Jun 23, 2026

Opens in a new windowQuality Inn Galesburg near US Highway 34 and I-74
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Knox County

Save money on your flights to Knox County as well as on hotel and car packages.

 

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Mix and Match

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Frequently asked questions

Which airlines fly to Knox County?
You're spoiled for choice with 22 major airlines that jet into Quad City Intl. Airport (MLI). Compare airfares and find yourself a bargain flight to Knox County with any one of these top domestic carriers:

  • United Airlines - 70 flights to Knox County per month
  • American Airlines - 54 flights to Knox County per month
  • Delta - 33 flights to Knox County per month

How much is a flight to Knox County?
Travelers from near and far scored round-trip flight deals ranging from $261 to $590 this week. Kicking off your journey from Seattle (SEA)? The most affordable one-way fares started at just $228.
How to book the cheapest flight to Knox County?
Using Orbitz, you'll uncover some of the most exciting flight deals around from a big range of airlines. But if you'd like to heighten your chances of snapping up cheap flights to Knox County, here are some pointers designed to help:

  • Departing from or landing at nearby airports can sometimes be cheaper. Type in your preferred departure and arrival points. Next, select the 'Nearby airports' function below to see your options.
  • If your plans aren't carved in stone, click on the 'Show flexible dates' link to view the flight deals for multiple departure dates. Go with any suitable cheaper fare you find.
  • To refine your results, click on 'Show options.' You can search based on airlines, seating class, nonstop flights and refundable flights. You can also choose your preferred departure and arrival times under 'Sort & Filter' to the left.
  • The early bird catches the best deals, so book as soon as you've worked out your travel dates. The cheapest airfares go like hotcakes and prices normally rise as the departure date nears.
  • Make serious savings on your adventure by bundling your flights, hotels and car rental into one handy package. Your wallet will thank you for it.
  • Flying during peak season means expensive airfares. If possible, plan your vacation outside of popular periods, such as Thanksgiving, New Year's Eve and Easter.

What is the best time to book a flight to Knox County?
Purchase your seats to Knox County in January. This is a fantastic month for low prices, closely followed by February and August. Catch cheap flights and let your dream vacation come true with Orbitz.
What day of the week is the cheapest to book a flight to Knox County?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days of the week to purchase seats to Knox County. The vacation of your dreams starts with an incredible flight deal!
What is the cheapest day of the week to fly to Knox County?
You can land cheap flights to Knox County by hopping on a plane on a Monday, according to Orbitz data from 2020. Tuesday is the next most affordable day, while Saturday has the most costly airfares. Whether you prefer to stretch your travel budget or fly whenever is convenient, you'll always get a good deal with Orbitz.
What is the cheapest month to fly to Knox County?
Based on Orbitz data, you should fly out in August. This is generally an excellent month to land cheap flights to Knox County. It's worth bearing in mind that the most expensive time to jet off is during the month of June.
Which airlines allow free cancellation?
Plans change, and we think your ticket should be able to do the same. That's why Orbitz makes it easy to search for flights with no change fees and free cancellation. Just enter your departure and arrival points and then click on "Filter by flexible change policies." Now that's peace of mind!
What do I need for the flight to Knox County?
There's nothing like jetting off on an adventure, but it's smart to be prepared. This list of top tips will help get your journey off to a great start:

  • Before you step on board the plane, you'll need to show a valid form of government ID, like your passport. You'll also need your boarding pass. If you're traveling with the kids, check with your airline about which documents they require — if any.
  • To keep you amused on the short hop to Knox County, download your favorite tracks or restock the podcast library on your smartphone. Food can also be a delicious distraction while in the air, so pack some light snacks.
  • Even if you're traveling when it's 90 degrees outside, take a hoodie or sweater on board with you. Airplane cabins can get downright chilly.

How do I get cheap first-class/business deals to Knox County?
Smart travelers have a knack for finding first or business-class flights to Knox County without the eye-watering price tag. Be like them with these useful hints:

  • Be more flexible with your travel dates and wait for big sales on first or business-class airfares.
  • Look for a budget airline that has business-class seats. They often come with extra space and a glass of Champagne — but at a more affordable price.
  • Bid for an upgrade in online auctions (if available) or upgrade your seat with your frequent flyer points.

What is the best time to go to Knox County?
If you want to soak up the vibe of Knox County in the peak season, March, April and June are the top months to visit. June 20 signals the first day of summertime in the Northern Hemisphere and is an excellent time to go if you love the open air. At this time of the year, average daily temperatures normally range from 65 ºF to 80 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.